Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9449596 | Sound generation system, sound recording system, sound generation method, sound recording method, sound adjusting method, sound adjusting program, sound field adjusting system, speaker stand, furniture, speaker cabinet, and speaker device | Shinji Ohashi, Koichi Yamashita, Katsuyuki Kanazawa | 2016-09-20 |
| 8929580 | Sound generation system, sound recording system, sound generation method, sound recording method, sound adjusting method, sound adjusting program, sound field adjusting system, speaker stand, furniture, speaker cabinet, and speaker device | Shinji Ohashi, Koichi Yamashita, Katsuyuki Kanazawa | 2015-01-06 |
| 8396241 | Reflector structure, sound field adjusting method, columnar reflector structure, room, program, and various acoustic room designing system | Hideo Tsuru, Kazuhiro Makino, Shinji Ohashi, Hiroshi Ohyama | 2013-03-12 |